It hit store shelves in 1985, and this first-ever mass-produced home robot kit is still sold today.

RB 5x于1985年上市，是史上第一款大规模生产的家用机器人，至今仍在销售。

youdao

It hit store shelves in 1985, and this first-ever mass-produced home robot kit is still sold today.

RB 5x于1985年上市，是史上第一款大规模生产的家用机器人，至今仍在销售。

youdao